2219995

Information

• Patent Grant
• 2219995

• References
• Source

• Patent Number

  2,219,995

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1940
  84 years ago

• CPC

  • B21C1/34 - Guiding or supporting the material or mandrels

• US Classifications

  • 072 - Metal deforming